Combo Kit for Aftermarket Radio Installation in Factory Radio Location. Double Din Radio Kit, Radio Wire Harness, and Antenna Adapter. Not compatible with factory amplified systems. Black color radio kit. Designed specifically for the installation of Double-DIN radios. High-grade ABS plastic . Contoured textured and painted to compliment factory dash. Use to add an aftermarket radio to the factory vehicle wiring. Will require running a separate acc power wire to the new radio- vehicle's radio harness doesn't have that wire. Antenna adapter connects new radio to the factory antenna connection behind radio. Important Compatibility Notes: Will require running a separate acc power wire to the new radio- vehicle's radio harness doesn't have that wire. Only compatible with factory standard system. Will not work with factory amplified system like HK, Bose, etc. Some off brand or oversized radios require cutting/sanding inside of kit which is normal. Some features like Factory DVD, steering audio controls, etc. might not work. What's Included? 1. Radio Kit 2. Wire Harness 3. Antenna Adapter Compatible Vehicles: 2005-2007 Mercedes C Class - No Factory Premium System